I would like each page's height to be 100% regardless of how little content is in them. So for the About page, I would like the footer to end up at the bottom even though there isn't enough content to push it down. I don't want to use a set pixel height because it will look different on various screen resolutions.

Hi jlbreak, this is actually pretty tricky to achieve. I don't think it'd be a quick thing to add to this theme. There are various CSS techniques you can try, search for "sticky footer" like http://css-tricks.com/snippets/css/sticky-footer/ for example.

Good luck, and if you find an elegant solution please share it back for anyone else who comes across this later.